APPENDIX
A1 Summary Tables of Test Points and Connectors
P1 Connector - Power Supply Connections
Pin
Iput Voltage
Function
P1-1
+5.5V to +5.7V
Positive Power Supply
P1-2
GND
Power Supply Ground
LA1 - Logic Analyzer Header
Pin
Function
1
Ground
3
ADC Serial Data Output
5
ADC Chip Select (active low)
7
ADC serial Clock
9
ADC Serial Data Input
2
Ground
4
Ground
6
Ground
8
Ground
10
Ground
JP1 - Input 1 Select
Jumper
Function
none
Input 1 not connected to DUT
1 - 2
Input 1 a.c. coupled
3 - 4
Input 1 path grounded
5 - 6
Input 1 d.c. coupled
JP2 - Input 1 Channel Select
Jumper
Function
none
Input 1 NOT connected to DUT
1 - 2
Input 1 connected to IN1
3 - 4
Input 1 connected to IN2
5 - 6
Input 1 connected to IN3 (ADCxx4Sxx1 only)
7 - 8
Input 1 connected to IN4 (ADCxx4Sxx1 only)
JP3 - Input 2 Select
Jumper
Function
none
Input 2 not connected to DUT
1 - 2
Input 2 a.c. coupled
3 - 4
Input 2 path grounded
5 - 6
Input 2 d.c. coupled
10
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